Refer to the figure below. Growing 1,000 bushels of wheat and no bushels of corn each year is:
Refer to the figure below. Growing 1,000 bushels of wheat and no bushels of corn each year is:
A.efficient and attainable.
B.efficient but unattainable.
C.inefficient and unattainable.
D.inefficient but attainable.
正确答案：efficient and attainable.
Tag：微观经济学 中国大学MOOC微观经济学
时间：2021-12-11 14:25:23